class CLI

# File lib/support/command_line_interface.rb, line 7
def cli_flags
  options = Slop::Options.new
  options.banner =  "usage: RAILS_ENV=test rails generate shoulda_matchmakers:model [options] ...\n" +
                    "       RAILS_ENV=test rails generate shoulda_matchmakers:controller [options] ...\n" +
                    "       RAILS_ENV=test rails generate shoulda_matchmakers:factory [options] ..."

  options.separator ""
  options.separator "Options (in order of precedence):"

  options.null      "-ci",    "--config_included",  "Lists models/controllers included in the shoulda_matchmakers configuration file"

  options.array     "-i []",  "--include []",       "User entered array of names of models/controllers for which to generate matchmakers\n" +
                                                    "  All models in apps/models and controllers in apps/controllers are\nincluded by default.\n" +
                                                    " (When this option is used, the '_included' and '_excluded' settings\nin the configuration file are ignored.)",
                    delimiter: ','

  options.array     "-ii []", "--include_plus []",  "User entered array of names of models/controllers to include after\nconfiguration file inclusions/exclusions have been applied.",
                    delimiter: ','

  options.null      "-ce",    "--config_excluded",  "List of models/controllers excluded in the shoulda_matchmakers configuration file"

  options.array     "-e []",  "--exclude []",       "  User entered array of names of models/controllers for which to\nnot generate matchmakers\n" +
                                                    "  No models/controllers in apps/models and apps/controllers are\nexcluded by default.\n" +
                                                    " (If this option is used, the '_included' and '_excluded' settings\nin the configuration file are ignored.\n" +
                                                    "  If the 'include' option is used, this option is ignored.)",
                    delimiter: ','

  options.array     "-ee []", "--exclude_plus []",  "User entered array of names of models/controllers to exclude after\nconfiguration file inclusions/exclusions have been applied.",
                    delimiter: ','

  options.null      "-h",     "--help",             "Displays this list of options"

  options
end

# File lib/support/command_line_interface.rb, line 61
def flags
  [:ce, :ci, :e, :ee, :h, :i, :ii]
end

# File lib/support/command_line_interface.rb, line 70
def main(command_line_options=ARGV)
  parser = Slop::Parser.new cli_flags
  arguments = parse_arguments(command_line_options, parser)

  if arguments.key?(:ce) || arguments.key?(:ci) || arguments.key?(:h)
    if arguments.key?(:ci)

    end
    if arguments.key?(:ce)

    end
    if arguments.key?(:h)
      puts cli_flags
    end
    exit
  end

  elsif set?(arguments, :port)
    puts portquiz arguments[:port]
  elsif set?(arguments, :down)
    puts is_it_up arguments[:down]
  end

# File lib/support/command_line_interface.rb, line 42
def parse_arguments(command_line_options, parser)
  begin
    # slop has the advantage over optparse that it can do strings and not just ARGV
    result = parser.parse command_line_options
    result.to_hash

  # Very important to not bury this begin/rescue logic in another method
  # otherwise it will be difficult to check to see if -h or --help was passed
  # in this case -h acts as an unknown option as long as we don't define it
  # in cli_flags.
  rescue Slop::UnknownOption
    # print help
    puts cli_flags
    exit
    # If, for your program, you can't exit here, then reraise Slop::UnknownOption
    # raise a custom exception, push the rescue up to main or track that "help was invoked"
  end
end

# File lib/support/command_line_interface.rb, line 65
def set?(arguments, flag)
  !arguments.fetch(flag).nil?
end